| 发明名称 |
SMOOTHING DEVICE WITH GYROSCOPIC EFFECT |
| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to construction machinery and may be used for smoothing as-formed concrete surfaces. Proposed device consists of drive shaft with gear rigidly fitted thereon to actuate vertical cylindrical unbalanced gears. One-way bevel gears are rigidly fitted on primary horizontal drive shaft to engage with four unbalanced bevel gears with vertical axes.EFFECT: higher quality of smoothing, better compaction.3 dwg |
| 申请公布号 |
RU2467869(C1) |
申请公布日期 |
2012.11.27 |
| 申请号 |
RU20110120766 |
申请日期 |
2011.05.23 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "SANKT-PETERBURGSKIJ GOSUDARSTVENNYJ ARKHITEKTURNO-STROITEL'NYJ UNIVERSITET" |
发明人 |
EVTJUKOV SERGEJ ARKAD'EVICH;LJALINOV ANATOLIJ NIKOLAEVICH;OSMINKIN OLEG KONSTANTINOVICH;KUZAKOV SERGEJ VLADIMIROVICH |
| 分类号 |
B28B11/00 |
主分类号 |
B28B11/00 |
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